Alternatives to Texas Instruments OPA2340EA/250G4
Texas Instruments OPA2340EA/250G4 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 OPA2340EA/250G4Texas Instruments | OPA2325IDGKRTexas Instruments |  AD8602ARMZAnalog Devices Inc. | +1more | |
|---|---|---|---|---|
| FFF Compatibility | Standard 8-pin VSSOP package with the exact same industry-standard dual operational amplifier pinout assignments.Uses the identical 8-VSSOP (DGK) package dimensions, lead pitch, and footprint.Slightly slower slew rate (5 V/µs vs 6 V/µs) is compensated by much wider bandwidth, superior precision offset, and identical temperature range. | Standard 8-pin MSOP package with the identical dual operational amplifier pinout assignments.8-MSOP package is mechanically equivalent and footprint-compatible with the 8-VSSOP package.The minimum supply voltage is slightly higher at 2.7 V (compared to 2.5 V on the original), meaning it is functionally limited in ultra-low voltage (2.5 V) rails. | ||
 AI Summary | OPA2340EA/250G4 by Texas Instruments: CMOS Amplifier 2 Circuit Rail-to-Rail 8-VSSOP. | The OPA2325 is the direct modern successor suggested by Texas Instruments for the OPA2340, offering enhanced precision and wider bandwidth in an identical physical package.
| The AD8602 from Analog Devices is an excellent cross-manufacturer alternative that matches the transient performance (slew rate) and pinout of the original part.
| |
| Lifecycle Status | Last time buy | Unknown | Active | |
| Market Availability | Non-stock | Unknown | In stock | |
| REACH | REACH | Unknown | REACH | |
| RoHS | RoHS | Unknown | RoHS | |
| Description | CMOS Amplifier 2 Circuit Rail-to-Rail 8-VSSOP | The OPA2325 is the direct modern successor suggested by Texas Instruments for the OPA2340, offering enhanced precision and wider bandwidth i | CMOS Amplifier 2 Circuit Rail-to-Rail 8-MSOP | |
| Manufacturer | Texas Instruments | Texas Instruments | Analog Devices Inc. | |
| Type | Linear | Component | Linear | |
| Datasheet | Open | N/A | Open | |
| Lead Time | 16 weeks | Unknown | 10 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.33.0001 | - | - | |
| Moisture Sensitivity Level | 2 (1 Year) | - | - | |
| Slew Rate | 6V/µs | - | - | |
| Output Type | Rail-to-Rail | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Amplifier Type | CMOS | - | - | |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | - | |
| Current - Supply | 750µA (x2 Channels) | - | - | |
| Number of Circuits | 2 | - | - | |
| Current - Input Bias | 0.2 pA | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
| OPA2340EATexas Instruments | Discontinued | Obsolete | 3Alternatives availableSee Alternatives |
 OPA2604AUG4Texas Instruments | Non-stock | Obsolete | 4Alternatives availableSee Alternatives |
| OPA2604AU/2K5Texas Instruments | Non-stock | Obsolete | 5Alternatives availableSee Alternatives |
| OPA2604AUE4Texas Instruments | Non-stock | Obsolete | 5Alternatives availableSee Alternatives |
| OPA350UATexas Instruments | In stock | Last time buy | 3Alternatives availableSee Alternatives |
 OPA548F/500G3Texas Instruments | Discontinued | Obsolete | 3Alternatives availableSee Alternatives |
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Frequently asked questions
The Texas Instruments OPA2340EA/250G4 is in its last-time-buy phase — the manufacturer has announced end-of-life and is taking final orders only. If you need ongoing supply, the alternatives on this page are active replacements.
The closest qualified second sources for the Texas Instruments OPA2340EA/250G4 are the OPA2325IDGKR (Texas Instruments) and the AD8602ARMZ (Analog Devices Inc.), out of 3 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the OPA2340EA/250G4 are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The OPA2340EA/250G4 (Texas Instruments) is a part in the Linear category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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